boot time takes very long time...don't know how to explane

[Nico Bollaert]

when i start up the computer it take a lot of time

if somebody can say how to make a report of the boot time and where to send to

i'm not so experience in linux (my first steps ;))

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-release-upgrader-core 1:18.04.29
ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Fri Jan 18 23:55:10 2019
InstallationDate: Installed on 2019-01-13 (5 days ago)
InstallationMedia:

PackageArchitecture: all
ProcEnviron:
 LANGUAGE=nl_BE:nl
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=nl_BE.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)